sargent



J. B. 'SARGENT.

Sap Spout. v No. 76,530. Patented April 7, 1868.

MTIVESSES: mTA ESSES' 251 I I I 5 J. ,B. SARGENT, OF NEW HAVEN, CONNECTICUT.

Letters Patent No. 76,530, dated April 7, i868.

IMPROVEMENT n SAP-SPOUT.

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To-ALL WHOM IT-MAY CONCERN:

Be it known that I, J. B. SARGENT, of New' Haven, in the county of New Ha.ven, and State of Connecticut. have invented a new- Improvement i n Sap-Spout; and I do hereby declare the i'ollowing, when taken in connection with' the-accompanying drawings, and the letters of reference marked thereon, to be a full, clear, and exact description of the-same, andwhich saiddraw'rngs constitute 'part'of this specification, andrepresent, in

Figure 1, a perspective view,

Figure 2 aside view, and in Figure 3 a top view. V

This-invention is designed to be inserted into trees for the. purpose of drawing sap therefrom, and consists in the cbnstruction 10f a metallic tube or conductor, provided-with a hollow shank, and the said shank having a screw formed upon its end for the purpose of screwing into the tree, and the space betweeh the screw and the base of the spout, so as to form a chamber to permit the,sap to enter the spout, and the base of the spout provided with a packing to prevent the escape of the sap hutside of the spent, and also provided with a book, by which the bucket may be attached to receive the sap.

In order to the better understanding of myimprovement, I will proceed to describe the samc as illustrated in the accompanying drawings. p Y I A is the base of the spout, having formed thereon or attached thereto a shank, B, the said shank having Formed uponits extreme end a screw-thread, of less diameter than the base of the spout, as seen in the drawing, and between the screw-thread and the base the shank is reduced,- as at C, fig. 2, and through the base and the shank anopening is made so-as to form the hollow tube. I Outside the base, A, a conductor, D, is formed, for leading the sap from the tree to the receptacle provided for the same. Upon the base, A, I place a washer, a, of flexible or elastic material; and upon the under side of the base or conductor I form a hook, E, upon which to suspend the receptacle for the sap, or upon the top a lug, d, for the same purpose. I

A hole is bored into the tree, of the proper. sizeto receive the thread of the screw on the shank, then the shank is turned into the hole until the packing at the base of the tube is borne hard againsL-and so as to pack closely the joint between the tree and the base. The space 0 forms a chamber between the base and screw, into w hich the sap runs, and thence through the spout to the receptacle. Grooves may be formed through the thread, as seen in fig. .3, through which the sap will pass to the chamber. i

This spout I form from any suitable metal, and protect the same from-corrosion or rust by any known process of covering or coating the metal.

I do not wish to be'u nderstood as broadly claiming a metallic sap-spout constructed with a screw-shank, as

such, I am aware, is not new. I

Having thus fully described my invention, what I claim therein as new and useful, and desire-to secure by Letters Patent, is- I 1. A sap-spout, constructed with the hollow screw-shank B, having formed in the shank, between the screw and the base of the spout, the chamber 0 C, in the manner and for the purposeset forth.

2. A sap-spout, provided with the packing (1 around the shank, in the'manner and for the purpose substantially as herein set forth. Y J. B. SARi'zrIilN-Zl.

.Witnesses: JOHN E.,EARLE, A. J. TIBBITs. 

